The rules for the Mega Crag were virtually the same as the original Aggro Crag. Some new obstacles were added to the Mega Crag to make it more challenging for the contestants to climb.

The "Shark Zone" was added near the top of the crag and it was described as a "tangled mass of petrified lava". Also to reach the peak of the Crag, contestants have to climb over stone ledge (a horizontal rock climb). Also the color of the Crag was changed to "molten" (as seen in the picture above).